Answer:
Yes, this graph represents a function.
Functions can have a maximum of one y-value for every x-value. On a graph, this means it passes the vertical line test.
Step-by-step explanation:
The vertical line test is when a vertical line is passed though the graph. If at any point the vertical line touch more than one point on the graph, the graph is not a function. Vertical line test is also known as VLT.
Answer: 8.1 ounces
Step-by-step explanation:
Property of inverse functions:
Therefore the answer to both is True.
Answer:
-x²-2
Step-by-step explanation:
x² = the curve faces upwards
but
-x² the curve faces downwards.
also
the downward curve touches -2 on the y axis.
therefore gx = -x²-2
Let call the number we are searching for x. 2*x + 17 = -1 so 2*x = -1-17 = -18 and x = -18/2 = -9
